Mechanical installation 27
Mechanical installation
What this chapter contains
The chapter describes the mechanical installation procedure of the drive.
Requirements for the installation site
The safe operation of this equipment depends upon its use in the appropriate
environment. The following points must be considered:
• The MicroFlex e150 must be installed indoors, permanently fixed and located so
that it can only be accessed by service personnel using tools. When installed in a
cabinet, the cabinet must have a volume of at least 0.19 m
3
(6.84 cu.ft). If not
installed in a cabinet, barriers around the equipment are required.
• The MicroFlex e150 must be secured by the slots in the flange. The protective
earth/ground (the threaded hole on the top of the MicroFlex e150) must be
bonded to a safety earth/ground using either a 25 A conductor or a conductor of
three times the peak current rating - whichever is the greater.
• Avoid locating the MicroFlex e150 immediately above or beside heat generating
equipment, or directly below water steam pipes.
• Avoid locating the MicroFlex e150 in the vicinity of corrosive substances or
vapors, metal particles and dust.
• Failure to meet cooling air flow requirements will result in reduced product lifetime
and/or drive overtemperature trips.
• The maximum suggested operating altitude is 1000 m (3300 ft).
• The MicroFlex e150 must be installed where the pollution degree according to
EN 60664 shall not exceed 2.
• The atmosphere must not contain flammable gases or vapors.
• There must not be abnormal levels of nuclear radiation or X-rays.
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